Read More

He said: “I’m absolutely delighted to be at Everton, a fantastic football club with passionate fans and a great tradition and I can’t wait to come into training tomorrow to meet all the lads,” Keane said.

“First and foremost, the manager was a big factor in me coming to the Club. He played in my position when he was a world-class player for a great Barcelona side and a great Dutch side and the style of football he likes to play will suit me, I believe.

“I watched a lot of Everton last season and I believe I really suit how the team likes to play. I feel like this is a great place to come and continue my development as a player.

“He’s convinced me that he can still improve me in certain areas of my game. I’m only 24 which, for a centre-half in the Premier League, is relatively young. I’ve still got a long way to go and I know this and hopefully under his guidance I’ll keep improving.

The 24-year-old defender has put pen to paper on a five year deal after passing a medical today and the deal could rise to £30m with add-ons.

Watch: It's been a busy day for Everton

Video Loading

Video Unavailable

Click to playTap to play

The video will start in 8Cancel

Play now

“You always want to play for a manager who believes in you. I wanted to come somewhere I was wanted by the staff, players and fans as well. I feel like Everton is the perfect match."

Keane had attracted interest from Manchester United earlier in the window but says Koeman, Bill Kenwright and Steve Walsh convinced him Goodison was the place to be.